13 × 457 × 587

Prime Factor Structure

Factorization String 13 × 457 × 587

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,770,256

Proper Divisor Sum 282,889

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #3487339 ← → #3487369

1 13 457 587 5,941 7,631 268,259 3,487,367

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

3,487,367 10,462,102 5,231,051 15,693,154 7,846,577 23,539,732 11,769,866 5,884,933 17,654,800 8,827,400 4,413,700 2,206,850 1,103,425 3,310,276 1,655,138 827,569 2,482,708 1,241,354 620,677 1,862,032 931,016 465,508 232,754 116,377 349,132 174,566 87,283 261,850 130,925 392,776 196,388 98,194 49,097 147,292 73,646 36,823 110,470 55,235 165,706 82,853 248,560 124,280 62,140 31,070 15,535 46,606 23,303 69,910 34,955 104,866 52,433 157,300 78,650 39,325 117,976 58,988 29,494 14,747 44,242 22,121

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.